[003] Formulas lvl1-9: f(x)=10*(2)^x when x is the current level lvl10-19: f(x)=90x^2+1800x+9000 when x=0 is level 10, x=1 is lvl11, and so on lvl20-29: f(x)=90x^2+(1800*2)x+36000 when x=0 is level 20, x=1 is lvl21, and so on lvl30-39: f(x)=90x^2+(1800*3)x+81000 when x=0 is level 30, x=1 is lvl31, and so on lvl40-49: f(x)=90x^2+(1800*4)x+144000 when x=0 is level 40, x=1 is lvl41, and so on lvl50-59: f(x)=90x^2+(1800*5)x+225000 when x=0 is level 50, x=1 is lvl51, and so on lvl60-65: f(x)=200x^2 + 24000x + 720000 when x=0 is level 60, x=1 is lvl61, and so on